Nov 30 17:16:38.469 INFO checking render-tree-0.1.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 17:16:38.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 17:16:38.911 INFO [stdout] f4145f36d8e987a0420eb7cd4ee0d9344b0e1c74238420c346ca6b5fd3978ed2
Nov 30 17:16:38.916 INFO running `"docker" "start" "-a" "f4145f36d8e987a0420eb7cd4ee0d9344b0e1c74238420c346ca6b5fd3978ed2"`
Nov 30 17:16:39.780 INFO [stderr] usermod: no changes
Nov 30 17:16:39.836 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 30 17:16:39.920 INFO [stderr]     Checking render-tree v0.1.0 (/source)
Nov 30 17:16:40.040 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Nov 30 17:16:40.040 INFO [stderr]  --> src/lib.rs:1:12
Nov 30 17:16:40.040 INFO [stderr]   |
Nov 30 17:16:40.040 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Nov 30 17:16:40.040 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Nov 30 17:16:40.040 INFO [stderr] 
Nov 30 17:16:40.040 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Nov 30 17:16:40.040 INFO [stderr]  --> src/lib.rs:1:12
Nov 30 17:16:40.040 INFO [stderr]   |
Nov 30 17:16:40.040 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Nov 30 17:16:40.040 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Nov 30 17:16:40.040 INFO [stderr] 
Nov 30 17:16:43.520 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
Nov 30 17:16:43.529 INFO [stderr] su: No module specific data is present
Nov 30 17:16:45.022 INFO running `"docker" "inspect" "f4145f36d8e987a0420eb7cd4ee0d9344b0e1c74238420c346ca6b5fd3978ed2"`
Nov 30 17:16:45.350 INFO running `"docker" "rm" "-f" "f4145f36d8e987a0420eb7cd4ee0d9344b0e1c74238420c346ca6b5fd3978ed2"`
Nov 30 17:16:45.548 INFO [stdout] f4145f36d8e987a0420eb7cd4ee0d9344b0e1c74238420c346ca6b5fd3978ed2